package com.jian.java;

/**
 * @author Jiange
 * @create 2021-08-06-20:29
 */
import static java.util.Arrays.*;
class A extends B {
    public A(){

    }

}
class B{
    String name;
    static int age;
    public B(){

    }
    static void add(){

    }

    private void jian(){

    }
}